The Hibernate team is pleased to announce today's release of Hibernate 4.3.0.Beta3. Support for entity graphs is still a work in progress, but all other JPA 2.1 features should be fully operational. Specific JPA 2.1 features fully functional as of this release include:

StoredProcedureQuery and @NamedStoredProcedureQuery support, including XML overrides. See HHH-8222 and HHH-8246